US PATENT SUBCLASS 431 / 235
.~.~ Heated line supplies generated gas to main of distributing system

Current as of: June, 1999
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431 /   HD   COMBUSTION

207  DF  HEATED LINE SECTION FEEDS FLAME HOLDER {19}
233  DF  .~ Heated line supplies its heater and an external structure, e.g., flame holder {2}
235.~.~ Heated line supplies generated gas to main of distributing system

DEFINITION

Classification: 431/235

(under subclass 233) Apparatus in which the heated line feeds gas produced or generated therein to a line heating burner and to a line supplying a heating or illuminating gas distribution system.